Description

2-Carboxy-3-Carboxymethylquinoline CAS NO 132623-44-0 is a versatile quinoline-based dicarboxylic acid derivative, serving as a critical high-purity building block and key intermediate in advanced organic synthesis. Its bifunctional molecular structure makes it invaluable for constructing complex heterocyclic systems and fine-tuning material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, including potential antimicrobial and anticancer agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Serves as a versatile ligand for metal complexation in catalysis and material science applications.
• Organic Electronic Materials: A building block for creating functionalized quinoline derivatives used in OLEDs and other optoelectronic devices.
• Dye and Pigment Intermediate: Employed in the synthesis of complex colorants and fluorescent markers.
• Research & Development: A valuable tool for academic and industrial R&D in medicinal chemistry and heterocyclic chemistry.
• Polymer Modification: Used to introduce carboxylic acid functionality into polymer backbones for enhanced properties.

Basic Information

Product Name	2-Carboxy-3-Carboxymethylquinoline
CAS No.	132623-44-0
Molecular Formula	C₁₂H₉NO₄
Molecular Weight	231.20 g/mol
Synonyms	3-(Carboxymethyl)quinoline-2-carboxylic acid; Quinoline-2,3-diacetic acid; 2,3-Quinolinedicarboxylic acid, 1-methyl-; 1-Methylquinoline-2,3-dicarboxylic acid; 2-Carboxy-3-(carboxymethyl)quinoline; 3-Quinolineacetic acid, 2-carboxy-; 132623-44-0; CCRIS 9446
EINECS	Contact for details

Quality Control

Our 2-Carboxy-3-Carboxymethylquinoline is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for sensitive pharmaceutical and R&D applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use. Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.